18259836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 54351360

約数和(自身を除く): 36091524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 673, 714, 798, 969, 1292, 1346, 1428, 1596, 1938, 2019, 2261, 2692, 3876, 4038, 4522, 4711, 6783, 8076, 9044, 9422, 11441, 12787, 13566, 14133, 18844, 22882, 25574, 27132, 28266, 34323, 38361, 45764, 51148, 56532, 68646, 76722, 80087, 89509, 137292, 153444, 160174, 179018, 217379, 240261, 268527, 320348, 358036, 434758, 480522, 537054, 652137, 869516, 961044, 1074108, 1304274, 1521653, 2608548, 3043306, 4564959, 6086612, 9129918, 18259836]

約数ペア:

[(1, 18259836), (2, 9129918), (3, 6086612), (4, 4564959), (6, 3043306), (7, 2608548), (12, 1521653), (14, 1304274), (17, 1074108), (19, 961044), (21, 869516), (28, 652137), (34, 537054), (38, 480522), (42, 434758), (51, 358036), (57, 320348), (68, 268527), (76, 240261), (84, 217379), (102, 179018), (114, 160174), (119, 153444), (133, 137292), (204, 89509), (228, 80087), (238, 76722), (266, 68646), (323, 56532), (357, 51148), (399, 45764), (476, 38361), (532, 34323), (646, 28266), (673, 27132), (714, 25574), (798, 22882), (969, 18844), (1292, 14133), (1346, 13566), (1428, 12787), (1596, 11441), (1938, 9422), (2019, 9044), (2261, 8076), (2692, 6783), (3876, 4711), (4038, 4522)]